﻿// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
//     http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
using System.IO;

namespace TalkBack.Brokers.FileBased
{
  public abstract class FileMessageSender : MessageSender
  {
    protected FileMessageSender(FileParticipiantConfiguration configuration)
    {
      Stream = configuration.Path.Create();
    }

    protected Stream Stream { get; private set; }

    protected virtual void OnClosing()
    {
    }

    protected override sealed void Close()
    {
      OnClosing();
      if (Stream != null)
        Stream.Close();
      Stream.Dispose();
    }
  }
}